#!/usr/bin/env python3
# -*- coding:utf-8 -*-
###
# File: call_dunc.py
# -----
# Description: 调用函数
# -----
# Created  By: Aim 2020-01-29 15:52:46
# Modified By: Aim 2020-01-29 16:26:20
# -----
# HISTORY:
# Date      	By	Comments
# ----------	---	----------------------------------------------------------
###

# print(abs(100))
# print(abs(-20))
# print(abs(12.34))

# print(max(1,2, -5))


